Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure has dropped by two-thirds. The reasons why, experts say, are complicated.

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Acting U.S. Immigration and Customs Enforcement Director Todd Lyons says his agency, along with the Department of Homeland ...

Harvard scientist Avi Loeb presents chilling theories that interstellar object 3I/ATLAS is alien technology, citing anomalies ...

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During his second inaugural address, Trump explained his plan to invoke the Alien Enemies Act of 1798 as a part of the ...

The fate of hundreds of thousands of Venezuelan migrants in the United States remains in limbo after the capture of ...

Fans of The Last of Us may be surprised to discover an even more impressive sci-fi gem, one as visually stunning as it is ...

Blink, and you'll miss these celebs' sneaky "Star Trek" cameos. Many of them are Trekkies themselves who were honored just to ...

The Department of Homeland Security on Thursday called out Washington state for its “sanctuary policies” after a “criminal illegal alien” who was involved in a crash while behind the wheel of a ...

The director and actress look back on a partnership that began with "Aliens" and reached new levels of creativity with Weaver's role as a teenager in the "Avatar" sequels.

What are the best TV episodes of the year? It's a question you might have after checking out our list of the 25 Best TV Shows ...